DE270789C - - Google Patents
Info
- Publication number
- DE270789C DE270789C DENDAT270789D DE270789DA DE270789C DE 270789 C DE270789 C DE 270789C DE NDAT270789 D DENDAT270789 D DE NDAT270789D DE 270789D A DE270789D A DE 270789DA DE 270789 C DE270789 C DE 270789C
- Authority
- DE
- Germany
- Prior art keywords
- yellow
- acetic anhydride
- dissolves
- condensation products
- chloroform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 15
- 239000007859 condensation product Substances 0.000 claims description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 238000002360 preparation method Methods 0.000 claims 1
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 4
- 150000004056 anthraquinones Chemical class 0.000 description 4
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- -1 aryl glycines Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- AWACQBFBMROGQC-UHFFFAOYSA-N 1-amino-4-chloroanthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(Cl)=CC=C2N AWACQBFBMROGQC-UHFFFAOYSA-N 0.000 description 1
- ZGUNAGUHMKGQNY-ZETCQYMHSA-N L-alpha-phenylglycine zwitterion Chemical compound OC(=O)[C@@H](N)C1=CC=CC=C1 ZGUNAGUHMKGQNY-ZETCQYMHSA-N 0.000 description 1
- IPSFAGOTHDYEJB-UHFFFAOYSA-N [K].OC(=O)C(N)C1=CC=CC=C1 Chemical compound [K].OC(=O)C(N)C1=CC=CC=C1 IPSFAGOTHDYEJB-UHFFFAOYSA-N 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 150000002333 glycines Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/80—[b, c]- or [b, d]-condensed
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE270789C true DE270789C (enrdf_load_stackoverflow) |
Family
ID=527495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT270789D Active DE270789C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE270789C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT270789D patent/DE270789C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE270789C (enrdf_load_stackoverflow) | ||
| DE203083C (enrdf_load_stackoverflow) | ||
| DE1026750B (de) | Verfahren zur Herstellung organischer Saeurehalogenide | |
| DE205422C (enrdf_load_stackoverflow) | ||
| DE642717C (de) | Verfahren zur Herstellung von 1, 5, 9-Anthracentricarbonsaeure oder deren Anhydrid | |
| DE704927C (de) | Verfahren zur Herstellung von Farbstoffen | |
| DE2016862C3 (de) | Verfahren zur Herstellung von I zu 1- und I zu 2-Metailkomplexazofarbstoffen | |
| DE613066C (de) | Verfahren zur Herstellung von 8-Oxychinaldin | |
| DE594168C (de) | Verfahren zur Darstellung von Kondensationsprodukten der Anthrachinonreihe | |
| DE719750C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen | |
| DE462352C (de) | Verfahren zur Darstellung von Isoxazinen der Anthrachinonreihe | |
| DE192970C (enrdf_load_stackoverflow) | ||
| DE380712C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen und Ausgangsstoffen dafuer | |
| DE556161C (de) | Verfahren zur Darstellung der 2-Chloranthrachinon-3-carbonsaeure | |
| DE290983C (enrdf_load_stackoverflow) | ||
| DE488888C (de) | Verfahren zur Herstellung von Benzanthronderivaten | |
| DE600102C (de) | Verfahren zur Darstellung von Farbstoffen | |
| DE199492C (enrdf_load_stackoverflow) | ||
| DE554173C (de) | Verfahren zur Herstellung von echten grauen Kuepenfarbstoffen | |
| DE465434C (de) | Verfahren zur Herstellung von Coeramidoninen | |
| DE221531C (enrdf_load_stackoverflow) | ||
| DE514505C (de) | Verfahren zur Darstellung der 1-Methyl-5-chlorbenzol-2-carbonsaeureamid-3-thioglykolsaeure | |
| DE510431C (de) | Verfahren zur Darstellung von Nitroverbindungen der Chinolinreihe | |
| DE1543619A1 (de) | Verfahren zur Herstellung von 5-Nitro-1,4-dihydroxyantrachinon | |
| DE538315C (de) | Verfahren zur Darstellung von Kuepenfarbstoffen |